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Linux Shell script to rename files from CAPS to small letters
This is a small script to rename multiple files from CAPITAL to small letters. Ok, why we require to do this? Recently we bought a new cam ...
Write a shell script to monitor CPU usage and send an e-mail
This is a small shell script to monitor CPU usage. IF the cpu usage is more than 75% then send an e-mail to respective teams. #!/bin/bash...
[SED]: Remove repeated/duplicate words from a file in Linux
In this post we will see how to delete repeated words. There is a human tendency to write fast and and when we try to review our writing we...
Shell script convert date to epoch or unix time.
Q. How can I convert a given date in to epoch or UNIX time format which are in seconds using a Linux Shell script? date to epoch seconds...
Linux/Unix Shell scripting:Print last array element
Q. How can I print last element in an Bash Array in Linux/Unix? This is bit tricky question, because we are not sure what could be number...
Linux/Unix bash Shell script for user account expiry notification
Shell script to display user account expiry details Q.Can we write a shell script to send notification to administrator or root about t...
Linux bash shell script to create multiple files
Linux/Unix bash shell script to multiple files. There is no need to create a shell script to create multiple files. with just one command ...
Shell script: Convert decimal to ascii values
Q. I want to convert a given decimal number to ascii value, How can I do that using a shell script? Below script will give you the ascii ...
Linux Shell script to close/open ports on a firewall/Iptables
This is a small script which will takecare of blocking and unblocking ports by asking user about his desire. Just copy this code to your sy...
AWK Scripting: Learn AWK Built-in variables with examples
AWK inbuilt variables: FS, OFS, RS, ORS, NR, NF, FNR, FILENAME AWK is supplied with good number of built-in variables which come in hand...
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